49794810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127679}}^1$

素因数の和:127702

約数の個数: 32

約数和(自身を含む): 128701440

約数和(自身を除く): 78906630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 127679, 255358, 383037, 638395, 766074, 1276790, 1659827, 1915185, 3319654, 3830370, 4979481, 8299135, 9958962, 16598270, 24897405, 49794810]

約数ペア:

[(1, 49794810), (2, 24897405), (3, 16598270), (5, 9958962), (6, 8299135), (10, 4979481), (13, 3830370), (15, 3319654), (26, 1915185), (30, 1659827), (39, 1276790), (65, 766074), (78, 638395), (130, 383037), (195, 255358), (390, 127679)]